47755220

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4903}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 100512384

約数和(自身を除く): 52757164

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 4903, 9740, 9806, 19612, 24515, 49030, 98060, 2387761, 4775522, 9551044, 11938805, 23877610, 47755220]

約数ペア:

[(1, 47755220), (2, 23877610), (4, 11938805), (5, 9551044), (10, 4775522), (20, 2387761), (487, 98060), (974, 49030), (1948, 24515), (2435, 19612), (4870, 9806), (4903, 9740)]